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https://github.com/vincentmli/bpfire.git
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36f7fe6a38
The VLAN devices will now automatically be created after a parent device has been added. Mainly this will resolve a race-condition between udev initialising the network adapters and sysvinit running scripts that will do the initialisation of the VLAN. Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
88 lines
3.1 KiB
Bash
88 lines
3.1 KiB
Bash
#!/bin/bash
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############################################################################
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# #
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# This file is part of the IPFire Firewall. #
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# #
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# IPFire is free software; you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation; either version 2 of the License, or #
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# (at your option) any later version. #
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# #
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# IPFire is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with IPFire; if not, write to the Free Software #
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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# #
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# Copyright (C) 2015 IPFire Team <info@ipfire.org> #
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# #
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############################################################################
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[ -n "${INTERFACE}" ] || exit 2
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CONFIG_FILE="/var/ipfire/ethernet/vlans"
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# Skip immediately if no configuration file has been found.
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[ -e "${CONFIG_FILE}" ] || exit 0
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eval $(/usr/local/bin/readhash ${CONFIG_FILE})
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for interface in green0 red0 blue0 orange0; do
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case "${interface}" in
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green*)
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PARENT_DEV=${GREEN_PARENT_DEV}
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VLAN_ID=${GREEN_VLAN_ID}
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MAC_ADDRESS=${GREEN_MAC_ADDRESS}
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;;
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red*)
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PARENT_DEV=${RED_PARENT_DEV}
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VLAN_ID=${RED_VLAN_ID}
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MAC_ADDRESS=${RED_MAC_ADDRESS}
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;;
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blue*)
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PARENT_DEV=${BLUE_PARENT_DEV}
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VLAN_ID=${BLUE_VLAN_ID}
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MAC_ADDRESS=${BLUE_MAC_ADDRESS}
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;;
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orange*)
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PARENT_DEV=${ORANGE_PARENT_DEV}
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VLAN_ID=${ORANGE_VLAN_ID}
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MAC_ADDRESS=${ORANGE_MAC_ADDRESS}
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;;
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esac
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# If the parent device does not match the interface that
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# has just come up, we will go on for the next one.
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[ "${PARENT_DEV}" = "${INTERFACE}" ] || continue
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# Check if the interface does already exists.
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# If so, we skip creating it.
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if [ -d "/sys/class/net/${interface}" ]; then
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echo "Interface ${interface} already exists." >&2
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continue
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fi
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if [ -z "${VLAN_ID}" ]; then
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echo "${interface}: You did not set the VLAN ID." >&2
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continue
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fi
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# Build command line.
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command="ip link add link ${PARENT_DEV} name ${interface}"
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if [ -n "${MAC_ADDRESS}" ]; then
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command="${command} address ${MAC_ADDRESS}"
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fi
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command="${command} type vlan id ${VLAN_ID}"
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echo "Creating VLAN interface ${interface}..."
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${command}
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# Bring up the parent device.
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ip link set ${PARENT_DEV} up
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done
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exit 0
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